FR3124147B1 - TRAJECTORY CALCULATION SYSTEM MINIMIZING THE ENERGY CONSUMPTION OF A MOTOR VEHICLE - Google Patents

TRAJECTORY CALCULATION SYSTEM MINIMIZING THE ENERGY CONSUMPTION OF A MOTOR VEHICLE Download PDF

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Publication number
FR3124147B1
FR3124147B1 FR2106569A FR2106569A FR3124147B1 FR 3124147 B1 FR3124147 B1 FR 3124147B1 FR 2106569 A FR2106569 A FR 2106569A FR 2106569 A FR2106569 A FR 2106569A FR 3124147 B1 FR3124147 B1 FR 3124147B1
Authority
FR
France
Prior art keywords
motor vehicle
energy consumption
calculation system
minimizing
trajectory calculation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR2106569A
Other languages
French (fr)
Other versions
FR3124147A1 (en
Inventor
Antoine Simon
Cedric Nouillant
Ribelles Luis Alfredo Wulf
Kristan Gillet
Guillaume Colin
Yann Chamaillard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universite dOrleans
PSA Automobiles SA
Original Assignee
Universite dOrleans
PSA Automobiles SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universite dOrleans, PSA Automobiles SA filed Critical Universite dOrleans
Priority to FR2106569A priority Critical patent/FR3124147B1/en
Priority to EP22735506.2A priority patent/EP4359276A1/en
Priority to PCT/FR2022/050755 priority patent/WO2022269147A1/en
Publication of FR3124147A1 publication Critical patent/FR3124147A1/en
Application granted granted Critical
Publication of FR3124147B1 publication Critical patent/FR3124147B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/14—Adaptive cruise control
    • B60W30/143—Speed control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0002—Automatic control, details of type of controller or control system architecture
    • B60W2050/0013—Optimal controllers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0019—Control system elements or transfer functions
    • B60W2050/0028—Mathematical models, e.g. for simulation
    • B60W2050/0031—Mathematical model of the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
    • B60W2050/0001—Details of the control system
    • B60W2050/0019—Control system elements or transfer functions
    • B60W2050/0028—Mathematical models, e.g. for simulation
    • B60W2050/0037—Mathematical models of vehicle sub-units
    • B60W2050/0039—Mathematical models of vehicle sub-units of the propulsion unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2520/00—Input parameters relating to overall vehicle dynamics
    • B60W2520/10—Longitudinal speed
    • B60W2520/105—Longitudinal acceleration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2530/00—Input parameters relating to vehicle conditions or values, not covered by groups B60W2510/00 or B60W2520/00
    • B60W2530/10—Weight
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2552/00—Input parameters relating to infrastructure
    • B60W2552/15—Road slope, i.e. the inclination of a road segment in the longitudinal direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2555/00—Input parameters relating to exterior conditions, not covered by groups B60W2552/00, B60W2554/00
    • B60W2555/60—Traffic rules, e.g. speed limits or right of way
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2720/00—Output or target parameters relating to overall vehicle dynamics
    • B60W2720/10—Longitudinal speed
    • B60W2720/103—Speed profile

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

L’invention concerne un système de calculs mis en œuvre par ordinateur, pour déterminer une trajectoire en minimisant la consommation d’énergie d’un véhicule automobile, le système comprenant :- un module de modèles de dynamique (M1) et de consommation énergétique (M2) configuré pour définir des paramètres de roulage,- un module d’optimisation (M3) configuré pour définir des contraintes de roulage en fonction des paramètres de roulage, caractérisé par- un module de détermination de trajectoire (M4) par calculs selon un principe du minimum de Pontryagin minimisant une fonction dite Hamiltonien desdits paramètres de roulage. En particulier, des étapes de calculs mis en œuvre par ordinateur, sont effectuées par un système de gestion de batterie de véhicule automobile. Figure 1The invention relates to a computer-implemented calculation system for determining a trajectory while minimizing the energy consumption of a motor vehicle, the system comprising: - a dynamic model module (M1) and energy consumption ( M2) configured to define rolling parameters, - an optimization module (M3) configured to define rolling constraints as a function of the rolling parameters, characterized by - a trajectory determination module (M4) by calculations according to a principle of the Pontryagin minimum minimizing a so-called Hamiltonian function of said rolling parameters. In particular, calculation steps implemented by computer are carried out by a motor vehicle battery management system. Figure 1

FR2106569A 2021-06-21 2021-06-21 TRAJECTORY CALCULATION SYSTEM MINIMIZING THE ENERGY CONSUMPTION OF A MOTOR VEHICLE Active FR3124147B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR2106569A FR3124147B1 (en) 2021-06-21 2021-06-21 TRAJECTORY CALCULATION SYSTEM MINIMIZING THE ENERGY CONSUMPTION OF A MOTOR VEHICLE
EP22735506.2A EP4359276A1 (en) 2021-06-21 2022-04-21 Trajectory calculation system minimising the energy consumption of a motor vehicle
PCT/FR2022/050755 WO2022269147A1 (en) 2021-06-21 2022-04-21 Trajectory calculation system minimising the energy consumption of a motor vehicle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106569 2021-06-21
FR2106569A FR3124147B1 (en) 2021-06-21 2021-06-21 TRAJECTORY CALCULATION SYSTEM MINIMIZING THE ENERGY CONSUMPTION OF A MOTOR VEHICLE

Publications (2)

Publication Number Publication Date
FR3124147A1 FR3124147A1 (en) 2022-12-23
FR3124147B1 true FR3124147B1 (en) 2024-03-29

Family

ID=77021553

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2106569A Active FR3124147B1 (en) 2021-06-21 2021-06-21 TRAJECTORY CALCULATION SYSTEM MINIMIZING THE ENERGY CONSUMPTION OF A MOTOR VEHICLE

Country Status (3)

Country Link
EP (1) EP4359276A1 (en)
FR (1) FR3124147B1 (en)
WO (1) WO2022269147A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2045947A1 (en) 1970-09-17 1972-03-23 Schmitt C Electronic control device for pneumatic tube systems
SE534023C2 (en) * 2009-08-24 2011-04-05 Scania Cv Ab System and method for keeping driving times
FR3068322A1 (en) * 2017-12-12 2019-01-04 Continental Automotive France METHOD FOR MANAGING THE TRACTION CHAIN OF A HYBRID VEHICLE

Also Published As

Publication number Publication date
WO2022269147A1 (en) 2022-12-29
EP4359276A1 (en) 2024-05-01
FR3124147A1 (en) 2022-12-23

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